title: Sarcoidosis associated with autoimmune haemolytic anaemia and paroxysmal nocturnal haemoglobinuria red cell abnormality.
abstract: A 29-year-old male with sarcoidosis autoimmune haemolytic anaemia and paroxysmal nocturnal haemoglobinuria is described. Throughout his illness the chest films showed fibrosis in the right hilar region and he had had several pneumonias in the right lung. He had had massive splenomegaly and a splenectomy was performed. He was treated with prednisone and cyclophosphamide. Because his blood group was initially confused, several incompatible blood transfusions were given. Two types of antibody were detected: an autoantibody with "s" specificity and an alloantibody with Rh "D" specificity. Other interesting features in this case revealed at autopsy were a viral pneumonia and Toxoplasma gondii infection of the brain. As far as we know, this is the first reported patient with this unusual association.
mesh_terms: D000328:Adult; D000744:Anemia, Hemolytic, Autoimmune / Q000150:complications*; D000917:Antibody Formation; D004660:Encephalitis / Q000150:complications; D004912:Erythrocytes / Q000276:immunology / Q000503:physiopathology*; D006457:Hemoglobinuria, Paroxysmal / Q000150:complications*; D006801:Humans; D007111:Immunity, Cellular; D008951:MNSs Blood-Group System / Q000276:immunology; D008297:Male; D011024:Pneumonia, Viral / Q000150:complications; D012204:Rh-Hr Blood-Group System / Q000276:immunology; D012507:Sarcoidosis / Q000150:complications*; D014123:Toxoplasmosis / Q000150:complications
chemical_list: D008951:MNSs Blood-Group System; D012204:Rh-Hr Blood-Group System